ES2497499T3 - Filtro con ePTFE y método de formación - Google Patents

Filtro con ePTFE y método de formación Download PDF

Info

Publication number
ES2497499T3
ES2497499T3 ES08733067.6T ES08733067T ES2497499T3 ES 2497499 T3 ES2497499 T3 ES 2497499T3 ES 08733067 T ES08733067 T ES 08733067T ES 2497499 T3 ES2497499 T3 ES 2497499T3
Authority
ES
Spain
Prior art keywords
support
buccane
fluid filter
layer
filter medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES08733067.6T
Other languages
English (en)
Spanish (es)
Inventor
Kyung-Ju Choi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Applied Americas Inc
Original Assignee
AAF McQuay Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AAF McQuay Inc filed Critical AAF McQuay Inc
Application granted granted Critical
Publication of ES2497499T3 publication Critical patent/ES2497499T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0216Bicomponent or multicomponent fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065More than one layer present in the filtering material
    • B01D2239/0668The layers being joined by heat or melt-bonding
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1002Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007Running or continuous length work
    • Y10T156/1016Transverse corrugating
    • Y10T156/1018Subsequent to assembly of laminae
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1082Partial cutting bonded sandwich [e.g., grooving or incising]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Laminated Bodies (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
ES08733067.6T 2007-04-05 2008-04-02 Filtro con ePTFE y método de formación Active ES2497499T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US696773 1985-01-31
US11/696,773 US7837756B2 (en) 2007-04-05 2007-04-05 Filter with ePTFE and method of forming
PCT/US2008/059085 WO2008124417A2 (fr) 2007-04-05 2008-04-02 Filtre comprenant de l'eptfe et procédé de préparation

Publications (1)

Publication Number Publication Date
ES2497499T3 true ES2497499T3 (es) 2014-09-23

Family

ID=39768656

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08733067.6T Active ES2497499T3 (es) 2007-04-05 2008-04-02 Filtro con ePTFE y método de formación

Country Status (6)

Country Link
US (3) US7837756B2 (fr)
EP (1) EP2142276B1 (fr)
CA (1) CA2682984C (fr)
ES (1) ES2497499T3 (fr)
TW (1) TWI367124B (fr)
WO (1) WO2008124417A2 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8257459B2 (en) 2007-02-28 2012-09-04 Hollingsworth & Vose Company Waved filter media and elements
US20090053103A1 (en) * 2007-08-20 2009-02-26 William Patrick Mortimer Non-linting sterilization packaging material
US8673040B2 (en) * 2008-06-13 2014-03-18 Donaldson Company, Inc. Filter construction for use with air in-take for gas turbine and methods
US8262780B2 (en) * 2009-07-22 2012-09-11 Bha Group, Inc High performance gas turbine inlet filter (HEPA) using membrane media
US8282713B2 (en) * 2009-12-16 2012-10-09 Bha Group, Inc. PTFE pleated filter element
JP5012990B2 (ja) * 2010-06-17 2012-08-29 ダイキン工業株式会社 多孔膜を備える濾材、その製造方法、フィルタパック、ならびにフィルタユニット
MY166510A (en) * 2010-11-08 2018-07-05 Aaf Mcquay Inc D/B/A Aaf Int ePTFE Filter for Aseptic Pharmaceutical Use and Method of Using
US9266068B2 (en) 2010-11-08 2016-02-23 American Air Filter Company, Inc. Aerosol generator for EPTFE filter testing and method of use
FR2997868A1 (fr) * 2012-11-13 2014-05-16 Mecaplast Sa Procede de fabrication d'un filtre
TWI483975B (zh) * 2013-08-07 2015-05-11 Tai Yuen Textile Co Ltd 多層布與其形成方法
US11351509B2 (en) 2013-12-06 2022-06-07 Taiwan Semiconductor Manufacturing Company, Ltd. Filter with seal treatment
US9360758B2 (en) 2013-12-06 2016-06-07 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device process filter and method
EP3424678B1 (fr) * 2014-08-06 2022-06-22 Swm Luxembourg S.A.R.L Élement de filtration avec feuilles de support en plastique fluoré nervurées et percées pour un substrat de filtre et son procédé de fabrication
US10272375B2 (en) * 2014-09-19 2019-04-30 Clean And Science Company, Ltd. Filter material comprising an expanded polytetrafluoroethylene containing layer and a natural fiber containing layer
US20160136553A1 (en) * 2014-11-19 2016-05-19 Hollingsworth & Vose Company Resin impregnated fiber webs
TW201521851A (zh) * 2015-01-29 2015-06-16 Pro Pure Inc 濾芯芯材及其成形方法
US10151679B2 (en) * 2015-04-08 2018-12-11 Emd Millipore Corporation Enhanced aerosol test for assessing filter integrity
WO2016167815A1 (fr) * 2015-04-17 2016-10-20 Kyung-Ju Choi Milieux de filtration nano-fibreux multicouches personnalisés et procédé de fabrication
US10449474B2 (en) 2015-09-18 2019-10-22 Hollingsworth & Vose Company Filter media including a waved filtration layer
US10561972B2 (en) 2015-09-18 2020-02-18 Hollingsworth & Vose Company Filter media including a waved filtration layer
US10315141B2 (en) * 2015-10-29 2019-06-11 Parker Hannifin Filtration (Us), Inc. Thermally bonded multi-layer felt filtration media
JP2017159280A (ja) * 2016-03-11 2017-09-14 Jnc株式会社 プリーツカートリッジフィルター
RU2737910C2 (ru) * 2016-05-13 2020-12-04 Дональдсон Компани, Инк. Фильтрующие материалы, элементы и способы
US10814261B2 (en) * 2017-02-21 2020-10-27 Hollingsworth & Vose Company Electret-containing filter media

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870495A (en) * 1972-12-22 1975-03-11 Air Purification Systems Inc Particulate and/or gas filters and associated filtering equipment to purify air to be breathed by persons in vehicles and/or buildings, and manufacture and installation of these filters
US4025679A (en) 1976-08-06 1977-05-24 W. L. Gore & Associates, Inc. Fibrillated polytetrafluoroethylene woven filter fabric
US4363643A (en) 1981-10-16 1982-12-14 Emerson Electric Co. Support means for filter material in a non-electric air cleaner
US4878930A (en) 1984-03-15 1989-11-07 W. L. Gore & Associates, Inc. Filter cartridge
US4536440A (en) * 1984-03-27 1985-08-20 Minnesota Mining And Manufacturing Company Molded fibrous filtration products
JPS61422A (ja) 1984-06-13 1986-01-06 Japan Goatetsukusu Kk 管状濾材
JPS61403A (ja) 1984-06-14 1986-01-06 Japan Goatetsukusu Kk 管状素材による濾過機構
JPS6316019A (ja) 1986-07-01 1988-01-23 Oshidari Kenkyusho:Kk 空気清浄化用濾過体
DE3780511T2 (de) * 1986-05-23 1993-03-04 Gore & Ass Hochleistungsgasfilter.
US5057217A (en) 1987-06-25 1991-10-15 W. L. Gore & Associates, Inc. Integral supported filter medium assembly
AU3460189A (en) 1988-05-11 1989-11-16 W.L. Gore & Associates, Inc. Process for cleaning filter membranes
WO1990005035A1 (fr) 1988-11-10 1990-05-17 W. L. Gore & Associates Ensemble filtre a support integre
US4983434A (en) 1989-04-07 1991-01-08 W. L. Gore & Associates, Inc. Filter laminates
JP2788976B2 (ja) 1989-04-26 1998-08-20 ジャパンゴアテック株式会社 フィルター材
WO1991008829A1 (fr) 1989-12-18 1991-06-27 W.L. Gore & Associates, Inc. Nouveaux milieux filtrants utilises dans des masques chirurgicaux et dans des masques de salles blanches
GB9008559D0 (en) 1990-04-17 1990-06-13 Gore W L & Ass Uk Reinforced sleeve assembly
JP3062951B2 (ja) 1990-06-08 2000-07-12 ジャパンゴアテックス株式会社 フィルターおよびその成形法
US5096473A (en) * 1991-03-01 1992-03-17 W. L. Gore & Associates, Inc. Filtration fabric laminates
JPH04227810A (ja) 1991-04-11 1992-08-17 Japan Gore Tex Inc セラミックフィルターの製造方法
US5246474A (en) * 1991-05-04 1993-09-21 British United Shoe Machinery Limited Process for manufacturing a self-supporting filter unit
GB9202360D0 (en) 1992-02-04 1992-03-18 Gore W L & Ass Uk Ostomy filter
US5207812B1 (en) 1992-05-08 1996-10-01 Gore & Ass Filter cartridge
WO1994022553A1 (fr) 1993-03-29 1994-10-13 W.L. Gore & Associates, Inc. Cartouche a membrane pour filtre de mise a l'air
JP2854223B2 (ja) 1993-09-08 1999-02-03 ジャパンゴアテックス株式会社 撥油防水性通気フィルター
US5891402A (en) 1994-03-02 1999-04-06 W. L. Gore & Associates, Inc. Catalyst retaining apparatus and use in an ozone filter
JPH07256023A (ja) 1994-03-18 1995-10-09 Japan Gore Tex Inc 高耐圧フィルター
JP3068409B2 (ja) 1994-05-27 2000-07-24 リンナイ株式会社 洗浄機用液剤計量装置
US5507847A (en) * 1994-07-29 1996-04-16 W. L. Gore & Associates, Inc. ULPA filter
US5620669A (en) 1995-08-15 1997-04-15 W. L. Gore & Associates, Inc. Catalytic filter material and method of making same
US5783086A (en) 1995-09-29 1998-07-21 W. L. Gore & Associates, Inc. Filter for a wet/dry vacuum cleaner for wet material collection
US6171684B1 (en) * 1995-11-17 2001-01-09 Donaldson Company, Inc. Filter material construction and method
JPH09253429A (ja) 1996-03-19 1997-09-30 Japan Gore Tex Inc 濾 材
US5928414A (en) 1996-07-11 1999-07-27 W. L. Gore & Associates, Inc. Cleanable filter media and filter elements
US6008146A (en) 1997-09-02 1999-12-28 Gore Enterprise Holdings, Inc. Filter material and cartridge filters made therefrom
JPH11137931A (ja) * 1997-09-02 1999-05-25 Nitto Denko Corp エアフィルタ及びその製造方法
US6010785A (en) * 1998-02-25 2000-01-04 E. I. Du Pont De Nemours And Company Cardable blends of dual glass fibers
US6123751A (en) 1998-06-09 2000-09-26 Donaldson Company, Inc. Filter construction resistant to the passage of water soluble materials; and method
JP2000079332A (ja) * 1998-07-08 2000-03-21 Nitto Denko Corp エアフィルタ用ろ材
DE19833247C2 (de) 1998-07-23 2000-10-26 Gore W L & Ass Gmbh Schutzabdeckung eines Gebläsekühlaggregats
US6110249A (en) * 1999-03-26 2000-08-29 Bha Technologies, Inc. Filter element with membrane and bicomponent substrate
DE60003664T2 (de) 1999-04-20 2004-04-15 Gore Enterprise Holdings, Inc., Newark Filtermaterial
JP3584855B2 (ja) 1999-10-07 2004-11-04 ダイキン工業株式会社 エアフィルター濾材
US6267252B1 (en) * 1999-12-08 2001-07-31 Kimberly-Clark Worldwide, Inc. Fine particle filtration medium including an airlaid composite
US6409785B1 (en) * 2000-08-07 2002-06-25 Bha Technologies, Inc. Cleanable HEPA filter media
EP1236494B1 (fr) * 2001-03-02 2003-10-15 Airflo Europe N.V. Filtre composite et procédé de fabrication
US6521012B2 (en) 2001-05-01 2003-02-18 Pall Corporation Oleophobic coated membranes
EP1266681B1 (fr) * 2001-06-13 2013-12-25 Nitto Denko Corporation Matériau filtrant de turbine et procédés d'utilisation et de fabrication associés
US6872233B2 (en) * 2002-01-31 2005-03-29 Bha Technologies, Inc. High efficiency particulate air rated vacuum bag media and an associated method of production
JP4045812B2 (ja) 2002-02-15 2008-02-13 三菱自動車工業株式会社 車体構造部材の仕切り具
JP4227810B2 (ja) 2003-01-15 2009-02-18 日野自動車株式会社 車両のボディー構造
US7150774B2 (en) * 2003-12-24 2006-12-19 3M Innovative Properties Company Self-spacing pleated filter insert
US7501003B2 (en) * 2004-03-02 2009-03-10 Gore Enterprise Holdings Composite filter media
US7138057B2 (en) * 2004-07-22 2006-11-21 Gore Enterprise Holdings, Inc. Filter media
US8042694B2 (en) * 2004-11-02 2011-10-25 Baldwin Filters, Inc. Gathered filter media for an air filter and method of making same
US8057567B2 (en) * 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
CN101934172B (zh) * 2004-11-05 2016-06-08 唐纳森公司 过滤介质和结构
SI1674144T1 (sl) 2004-12-23 2008-04-30 Gore W L & Ass Gmbh Filter dovodnega zraka turbine
US7244292B2 (en) * 2005-05-02 2007-07-17 3M Innovative Properties Company Electret article having heteroatoms and low fluorosaturation ratio
DE102005026156A1 (de) * 2005-06-06 2006-12-28 Carl Freudenberg Kg Filterschlauch
US20070084776A1 (en) * 2005-09-30 2007-04-19 Sasur Timothy M Water separation and filtration structure
US8268395B2 (en) * 2005-12-05 2012-09-18 E. I. Du Pont De Nemours And Company Method for providing resistance to biofouling in a porous support
US7947142B2 (en) * 2006-07-31 2011-05-24 3M Innovative Properties Company Pleated filter with monolayer monocomponent meltspun media
US7967152B2 (en) * 2006-09-12 2011-06-28 Cummins Filtration Ip, Inc. Fluid filter support layer
US7632339B2 (en) * 2006-12-18 2009-12-15 General Electric Company Moisture removal apparatus and method
US8017529B1 (en) * 2007-03-21 2011-09-13 Honeywell International Inc. Cross-plied composite ballistic articles

Also Published As

Publication number Publication date
EP2142276B1 (fr) 2014-06-11
US7959705B2 (en) 2011-06-14
TW200906471A (en) 2009-02-16
EP2142276A2 (fr) 2010-01-13
US20110232835A1 (en) 2011-09-29
CA2682984C (fr) 2012-06-26
TWI367124B (en) 2012-07-01
US7837756B2 (en) 2010-11-23
US8152889B2 (en) 2012-04-10
WO2008124417A3 (fr) 2009-04-23
US20110062077A1 (en) 2011-03-17
CA2682984A1 (fr) 2009-10-05
WO2008124417A2 (fr) 2008-10-16
US20080245041A1 (en) 2008-10-09

Similar Documents

Publication Publication Date Title
ES2497499T3 (es) Filtro con ePTFE y método de formación
ES2258465T3 (es) Medios de filtrado.
US6110243A (en) Cleanable filter bag assembly
ES2477219T3 (es) Estructuras de fibras de transmisión de fluidos, de múltiples capas, que contienen nanofibras y método de fabricación de tales estructuras
JP5333550B2 (ja) エアフィルタ用濾材及びエアフィルタユニット
JP6933456B2 (ja) エアフィルタ濾材、エアフィルタパック及びエアフィルタユニット
ES2277833T3 (es) Bolsa de aspiradora con filtro con dos medios.
JP2009154150A (ja) エアフィルタ
TWI783949B (zh) 空氣過濾器濾材、空氣過濾器組及空氣過濾器單元
JP6861493B2 (ja) エアフィルタ濾材、エアフィルタパック及びエアフィルタユニット
US20070289920A1 (en) Pool and spa filter
JP2005177641A (ja) エアフィルタユニットおよびその製造方法、並びにエアフィルタユニット集合体
CN107530647B (zh) 过滤器滤材和过滤器单元
JP7356971B2 (ja) フィルタ濾材とこれを備えるフィルタユニット
JP3777120B2 (ja) 再使用可能なフィルターユニット
TWI835829B (zh) 具有橋接細絲及連續接觸式細絲的起褶襉空氣過濾器
JP2005095803A (ja) エアフィルタ用濾材およびそれを用いたエアフィルタユニット
JP2008137009A (ja) エアフィルタユニットおよびその製造方法、並びにエアフィルタユニット集合体
JP2003200013A (ja) エアフィルタ濾材、それを用いたエアフィルタパック及びエアフィルタユニット並びにエアフィルタ濾材の製造方法
WO2020231535A1 (fr) Couches de nanofibres incrustées dans des couches de support pour filtration particulaire d'air et procédé de construction de filtre
JP7405837B2 (ja) フィルタ濾材及びフィルタユニット
JP6726893B2 (ja) カートリッジフィルター
JP2005296823A (ja) フィルタ
WO2022065515A1 (fr) Élément de filtration de filtre à air, pack de plis de filtre et unité de filtre à air
KR102683099B1 (ko) 에어 필터 여과재, 에어 필터 팩 및 에어 필터 유닛